Comparison

123 ERP vs Lei Kwan

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

123 ERP

Features
Read full description

"WelcometotheAppof1-2-3EducationalResourcesProviderLimited!Wemainly provideEnglishlearningmaterials,children'sEnglishreadersandmagazines.Our servicetargetsincludeprimaryandsecondarystudents,bookstores,libraries, primaryandsecondaryschoolsandEnglisheducationcenters. OurAppprovidesthefollowingkeyfeatures: Registerandlogin:Easilycreateapersonalaccountandenjoyamorepersonalized serviceexperience. Browseproducts:ConvenientlybrowseourextensiverangeofEnglishlearning materials,children'sEnglishbooksandmagazines. ShoppingCart:Easilymanagetheproductsyouareinterestedinandfacilitate centralizedsettlement. Purchaseproducts:Purchasethelearningmaterialsyouneedquicklyandeasily, savingtimeandeffort. Viewcollections:Viewyourcollectionsanytime,anywhere,andeasilymanageyour favorites. Vieworders:Trackandmanageyourshoppingorderstoensureasmoothtransaction process. 1-2-3EducationalResourcesProviderLimited'sAppiscommittedtoprovidingyou withaconvenientandefficientshoppingexperienceforEnglishlearningmaterials. Whetherit'sregistering,browsingproducts,shoppingcartmanagementorviewing orders,wehaveacompletesolutionforyou.DownloadourAppnowandstartanew journeyoflearningEnglish!"

About

Lei Kwan

Features
Read full description

Lei Kwan (HK) Development Limited is mainly engaged in the retail business of Chinese medicine products. We provide all kinds of Chinese medicine products, health care products and Chinese patent medicine sales, committed to providing customers with high quality Chinese medicine products. Our team has extensive knowledge of Chinese medicine, as well as a concern for the health of our clients, to ensure that our clients have access to the most appropriate and effective Chinese medicine options. We provide our customers with high quality Chinese medicine products and professional consulting services. This app is convenient for customers to view products and place orders directly online, which is convenient for the company to develop online channels and increase business development.

Screenshots

123 ERP3 screens
Lei Kwan4 screens

Verdict

The call

The clearest difference is update cadence: 123 ERP at weekly against Lei Kwan's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

123 ERP ships an update weekly, Lei Kwan every 2 months. Both last shipped on October 30, 2026.

Scorecard1 real difference · 5 level
123 ERP versus Lei Kwan: the parameters behind the verdict, then further details
Parameter123 ERPLei Kwan
PriceFreeFree
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size16 MB19 MB
Age rating4+4+
DeveloperBSurprise Company LimitedBIG FISH LIMITED

In-app purchases

None

123 ERP

No in-app purchases

None

Lei Kwan

No in-app purchases

Questions

Is 123 ERP free?
123 ERP is free to download, with no in-app purchases.
Is Lei Kwan free?
Lei Kwan is free to download, with no in-app purchases.
Do 123 ERP or Lei Kwan have ads?
Neither 123 ERP nor Lei Kwan shows ads.
Which is updated more often, 123 ERP or Lei Kwan?
123 ERP ships an update weekly, and Lei Kwan every 2 months. Most recently, 123 ERP was updated on October 30, 2026 and Lei Kwan on October 30, 2026.

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